How do you set up your protection mechanism

Hello, how do you set up your protection mechanism? I show that your box will kill the process of our program under the protection mechanism

hello junxing.liang,

it looks like you’re stress the CPUs. may I know what’s the actual use-case?
you should also setup a terminal to catch the log when it’s killing a process, for example, $ dmesg --follow
please gather kernel messages for reference,